What goes into a cd player (input) and what come out (output)?

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my teacher has said in this question i should write about volts and watts and decibles (loudness or volume)

can anyone please help me

2006-08-22 23:21:49 · 1 answers · asked by Anonymous in Education & Reference ➔ Homework Help

uh...? i get the question but you lost me at the volts and watts.

To me you put a cd into a cd player and out comes sounds.

2006-08-23 00:41:02 · answer #1 · answered by Got_a_question? 4 · 0⤊ 0⤋